How many twins, triplets, and quadruplets are surveyed in a school?
Answer:
Its A just explan the work like 129.6/64.8x98
Answer:
Simon has 7 / 10 of the cakes left
Step-by-step explanation:
by giving 1 / 5 of the cakes away, he is giving 20 % of the cakes away (1/5 = 20%, regardless of the number)
(30 x 0.2 = 6)
and by giving away 10% of the cakes, he has now given away 30 % of the 30 cakes
(30 x 0.3 = 9)
So, he has 70 % of the cakes left
(30 x 0.7 = 21)
So, Simon has 7 / 10 of the cakes left
(70% = 7 / 10)
Answer:
29-12 is a 17 difference
52-29 is a 23 difference (adding 6 to the number 17)
81-52 is a 29 difference (adding 6 to the number 23)
116-81 is a 35 difference (adding 6 to the number 29)
Step-by-step explanation: