Bilangan yang paling mendekati hasil pengurangan

MathematicsOperations with Fractions and DecimalsMedium

Published:

22. Bilangan yang paling mendekati hasil pengurangan $8{,}79 - 89\%$ adalah...

A. $7 \frac{9}{10}$

B. $8 \frac{9}{10}$

C. $\frac{7}{10}$

D. $\frac{9}{10}$

E. $7 \frac{8}{10}$

Animated Video Solution

The first half plays free, the full solution is in the app.

Step by Step Written Solution

1
Step 1

Halo Ninda, mari kita cari tahu bilangan yang paling mendekati hasil pengurangan dari delapan koma tujuh puluh sembilan dikurang delapan puluh sembilan persen.

Estimasi Hasil Pengurangan

2
Step 2

Pertama, mari kita tuliskan persamaan matematikanya.

$$8{,}79 - 89\%$$
3
Step 3

Langkah awal adalah mengubah bentuk persen menjadi desimal agar lebih mudah dihitung.

4
Step 4

Delapan puluh sembilan per seratus sama dengan nol koma delapan puluh sembilan.

5
Step 5

Sekarang, kita lakukan pengurangan desimal secara bersusun. Sembilan dikurang sembilan adalah nol.

$$8{,}79 - 0{,}89 = 7{,}90$$
6
Step 6

Hasil eksaknya adalah tujuh koma sembilan puluh atau bisa kita tulis sebagai tujuh koma sembilan.

The rest of this solution is on Solvi

6 more steps are locked. Watch the full animated, narrated solution for free.

Snap a photo, solve any question like this.

Download on the App Store Get it on Google Play

Free to download · First solutions are on us

100K+Questions solved daily
50K+Students learning
4.8 ★App Store rating

About This Question

Subject
Mathematics
Topic
Operations with Fractions and Decimals
Difficulty
Medium
Question Type
Multiple Choice

Solve any question in seconds

Snap a photo and AI explains it step by step with voice and animation.

Download on the App Store Get it on Google Play
Solvi
The full solution is in the appFree to download · First solutions are on us
Get