Answer:
8
Step-by-step explanation:
Answer:
A= 18, B= 12
Step-by-step explanation:
A +B= 30 -----(1)
A :B= 3 :2
From the ratio,
A ----- 3 units
B ----- 2 units
Units shall be represented by the letter u from this point forth.
Substitute into equation (1):
3u +2u ---- 30
5u ----- 30
u ----- 30 ÷5= 6
This means that 1 unit represents 6.
A
= 3(6)
= 18
B
= 2(6)
= 12
For number 11 i think it's the first one or the third.
For 12 i think it's the third or fourth
For 13 I think its d
for 14 it's a
For 15 it's, well i cant really see it so sorry hoped this helped
Answer:
14 1/4
Step-by-step explanation:
7 1/8 * 2 is the same as 7 1/8 + 7 1/8
I converted 7 1/8 into a improper fraction: 57/8
Then I multiplied it by 2.
=
(answer is in simple form)
After that, I converted it back to a mixed fraction: 14 1/4
I hope this helps.