Question

Simplify.
1. (a) 36 = 4 x 5
(b) 72 = 4 of 3
2. (a) 16 x 4 - 56 = 14 (b) 240 = 15 of 8 x 3
3. (a) 3600 = 90 × 10 + 5 of 24 - 120 = 6
4. (a) 5120 of 16 = 64 x 20 + 18 x 180​

Answer 1

Answer:

36−[18−{14−(15−4÷2×2)}]=36−[18−{14−(15−

2

4

×2)}]=36−[18−{14−(15−2×2)}]

=36−[18−{14−(15−4)}]=36−[18−{14−11}]=36−[18−3]=36−15=21

Step-by-step explanation:

BECAUSE +× ARE THE HOW TO CUT OR MEANS TAKE EXAMPLE OF 15×(4577)-1269+= FIRST WE WILL DO 15×(-1269)=THATS WHY IS DONE