•What is 19% of 1 950

A. 315

B. 135

C. 351

D. 350

The answer is 370.5

Solution:

R=19%, B=1 950 and P=?

19% of 1950= n

0.19×1950=370.5 Change the Rate to decimal.

Therefore, the answer is 370.5

Wala po sa pagpipilian ang sagot pwede niyo naman ilagay ang totoong sagot. :)

•WHICH RATIO IS EQUIVALENT TO 5:7?

• A. 10:14

B. 15:14

C. 10:21

D. 7:5

Solution: 5:7

You multiply by 2

• 5×2=10
• 7×2=14

Therefore, the answer is 10:14

•40% OF WHAT NUMBER IS 90?

A. 215

• 225

C. 335

D. 425

Solution:

R=40%, P=90 and B=?

40% of n = 90

0.40×n=90

0.40n = 90

0.40 0.40

N=225

Therefore, the answer is 255

#Study will